Subject:
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Re: Scout Can use 6 touch sensors?
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Newsgroups:
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lugnet.robotics.scout
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Date:
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Fri, 18 Feb 2000 00:44:35 GMT
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Viewed:
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2175 times
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In lugnet.robotics.scout, Dean Husby writes:
> Forgive me if I've missed this here before,
>
> I've recently acquired a Scout system and have been reading the SDK PDF
> and found the following:
>
> "The Scout has two external input ports to which touch sensors can be
> attached. The special colour-coded ID touch sensors can also be used –
> they will automatically be detected by the Scout operating system."
>
> From what I've read the CyberMaster (and Code Pilot?) use special colour
> coded touch sensors that have resisters in them. From what I can gather
> the Scout can tell these apart? Does this mean you can up to 3 on each
> port?
The color coded sensors are used in CyberMaster. Code Pilot uses the normal
sensor.
> Has anyone opened up one of the colour coded touch sensors to see what's
> inside? Is it just a simple resistance? If so, what are the values so we
> might clone them.
Yes, it is a resister, connected in parallel with the switch, so you can read
the resistance value when the switch is not pressed. See
<http://www.lugnet.com/robotics/?n=6568> for more details.
Also, see <http://www.lugnet.com/robotics/?n=6591> for one experimental result
of connecting three color-coded touch sensors in series to the same RCX input
port.
> IF what I think is true of these units, it would sure be nice to have
> this added into the next RCX Firmware.
>
> Dean
Cheers,
Hao-yang Wang
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Message has 1 Reply:
Message is in Reply To:
 | | Scout Can use 6 touch sensors?
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| Forgive me if I've missed this here before, I've recently acquired a Scout system and have been reading the SDK PDF and found the following: "The Scout has two external input ports to which touch sensors can be attached. The special colour-coded ID (...) (25 years ago, 17-Feb-00, to lugnet.robotics.scout)
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